guess_attribute_types


guess_attribute_types(ANY, …) – Returns attribute types

select guess_attribute_types(*) from train limit 1;
Q,Q,C,C,C,C,Q,C,C,C,Q,C,Q,Q,Q,Q,C,Q

Platforms: WhereOS, Spark, Hive
Class: hivemall.smile.tools.GuessAttributesUDF

More functions can be added to WhereOS via Python or R bindings or as Java & Scala UDF (user-defined function), UDAF (user-defined aggregation function) and UDTF (user-defined table generating function) extensions. Custom libraries can be added on via Settings-page or installed from WhereOS Store.

Leave a Reply